Inventor · disambiguated record
Walter T. Ackermann
Also filed as: ACKERMANN WALTER · ACKERMANN WALTER T · ACKERMANN WALTER THOMAS
25 granted patents·738 citations·filing 1976–2004
97Inventor score
Top patents by PatentIndex Score
25 records- 0193US4735753AMethod of making a fastenerACKERMANN WALTER T·Filed 1986·Granted Apr 5, 1988·86 cites·21 claims
- 0290US6935540B2Dispenser assembly for a fragrance or personal care bottle and a method of assembling sameEMSAR INC·Filed 2004·Granted Aug 30, 2005·29 cites·10 claims
- 0390US4784591ADie set and apparatus for in-situ molding of a separable fastener componentACKERMANN WALTER T·Filed 1987·Granted Nov 15, 1988·70 cites·22 claims
- 0488US6776311B2Dispenser assembly for a fragrance or personal care bottle and a method of assembling sameEMSAR INC·Filed 2002·Granted Aug 17, 2004·23 cites·7 claims
- 0588US5186561AIncremental feel cosmetic dispenserRISDON CORP·Filed 1992·Granted Feb 16, 1993·53 cites·15 claims
- 0684US4750501ACosmetic applicator with even torque and improved lockingRISDON CORP·Filed 1986·Granted Jun 14, 1988·47 cites·16 claims
- 0780US5102249ALipstick dispenser for shaped pomadesRISDON CORP·Filed 1991·Granted Apr 7, 1992·49 cites·21 claims
- 0876US5357659APlastic article in situ molded to a porous substrateACKERMANN WALTER T·Filed 1990·Granted Oct 25, 1994·39 cites·8 claims
- 0976US5324126ACosmetic dispenser with long lasting swivel drag effectRISDON CORP·Filed 1993·Granted Jun 28, 1994·39 cites·30 claims
- 1074US5172992AMascara container with stirrerRISDON CORP·Filed 1992·Granted Dec 22, 1992·41 cites·5 claims
- 1172US5172993ALipstick case with resilient friction tabRISDON CORP·Filed 1992·Granted Dec 22, 1992·34 cites·3 claims
- 1269US4055876ASlider for invisible-type slide fastenerSCOVILL MANUFACTURING CO·Filed 1976·Granted Nov 1, 1977·25 cites·13 claims
- 1367US5599124ASnap-together lipstick base and cartridge having snap locking meansRISDON CORP·Filed 1995·Granted Feb 4, 1997·29 cites·2 claims
- 1466US4770556ALipstick caseSPECIALTY PACKAGING LICENSING·Filed 1987·Granted Sep 13, 1988·30 cites·4 claims
- 1556US5320116ACosmetic compactRISDON CORP·Filed 1993·Granted Jun 14, 1994·22 cites·4 claims
- 1655US5984552ALocking lipstick containerRISDON CORP·Filed 1998·Granted Nov 16, 1999·19 cites·6 claims
- 1753US5700100AMascara container having a stirrer and a separate wiperRISDON CORP·Filed 1997·Granted Dec 23, 1997·18 cites·6 claims
- 1852US5324125ACosmetic applier comprising a container assembly and an insertable pomade cup assemblyRISDON CORP·Filed 1992·Granted Jun 28, 1994·19 cites·3 claims
- 1952US5302042AAnti-backoff lipstick containerRISDON CORP·Filed 1992·Granted Apr 12, 1994·18 cites·4 claims
- 2044US4825516ASnap fastener constructionA D TECHNOLOGY LTD·Filed 1988·Granted May 2, 1989·13 cites·11 claims
- 2141US5975781ALipstick and method for making sameFiled 1998·Granted Nov 2, 1999·13 cites·23 claims
- 2235US5863144ASealed lipstick containerRISDON CORP·Filed 1997·Granted Jan 26, 1999·7 cites·4 claims
- 2331US5902061ALipstick container and method of making sameRISDON CORP·Filed 1998·Granted May 11, 1999·3 cites·11 claims
- 2428US6189969B1Vehicle seat adapted to protect occupant from injury in rear end collisionFiled 1999·Granted Feb 20, 2001·7 cites·6 claims
- 2522US4449258AWater-closet with rotary double panACKERMANN REMO·Filed 1981·Granted May 22, 1984·5 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →